| 1. | It was found that the fhwa model gave a more accurate prediction
得出fhwa预测模式和实测符合较好。
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| 2. | Bureau of public road renamed to fhwa
美国联邦公路局
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| 3. | The final conclusion was that the revised fhwa model is both versatile and accurate
最终的结论是fhwa修正后模式的通用性、精度确较好。
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| 4. | After a detailed literature review and by conducting experiments , the fhwa model was revised
通过查阅大量文献和实测工作，对fhwa进行一定修正。
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| 5. | In order to assess the rationality and accuracy of the revised fhwa model , it was used under various road traffic conditions . the actual results were compared with the results obtained from the revised model
为了检验fhwa修正模式的合理性和准确性，把这修正后的模式应用到其他高速公路在不同状况下与实测结果的比较以及修正前模式的比较。
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| 6. | One is recommended by the chinese transportation ministry and is specified in " assessment criteria for environmental impact from road construction projects , jtj005 - 96 " ( to be referred as prediction model from transportation ministry ) . the other is recommended by the national environmental protection bureau and is published in " the general guidelines for environmental assessment technologies ? ound environment , hj / t2 . 4 ? 995 " . this model is the high way noise prediction model from the united states federal high way authority ( fhwa )
本论文针对当前我国道路交通噪声预测中应用得极为广泛的两种模式：我国交通部在《公路建设项目环境影响评价规范(试行) ( jtj005 ? 96 ) 》推荐的模型(以下简称为交通部预测模型)和国家环境保护总局发布的《环境评价技术导则?声环境[ hj t2 . 4 ? 1995 ] 》推荐的美国联邦公路管理局( fhwa )公路噪声预测模型(以下简称为fhwa预测模型) ，在进行预测时的比较研究。
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| 7. | By using both the prediction model from transportation ministry and the fhwa models , the prediction results were analyzed for high ways at different sections , different design speeds , detection points , traffic volumes , distances , heights , and at various other road conditions . the prediction results and the actual results were compared and the accuracy of prediction were assessed
本文通过比较分析了fhwa预测模式和交通部预测模式在高速公路不同监测路段、设计时速、测点、车流量、距离、高差、地面状况条件下的预测结果，并对预测结果和实测结果进行预测精度和变化趋势的比较研究。
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